.Q {
  width: 960px;
  margin: 20px auto 0;
  text-align: center;
  h1 {
    font-weight: 400;
  }
  i {
    font-style: normal;
    font-size: 14px;
    color: #3c3c3c;
  }
  p {
    text-align: left;
    text-indent: 2em;
  }
  img {
    margin: 10px auto;
    width: 800px;
  }
}
